what sort of vehicle do you drive? Most ski/board attachments will work for alpine boards. As far being "secure".... I'm pretty sure if someone wants your gear bad enough, they're going to remove it from your car. I use an extra cable lock when I'm leaving my equipment on the roof for a long period of time....
In the summer before last season I did suffer a herniated disk, lower L4~5 region... though nothing with my knees...although both knees are going to need a tune up in the next year or so....
it seems since the end of last season... if I stop to take a break the next run or so my right (rear) quad charley horses on me... this never happened before... is it a sign of aging:confused: :p or could it be an angle/canting issue... I have not adjusted my angles or canting significantly in years though... anyone with any feedback???
both of my cant adjustment are busted out and stripped on my Winds as well.... Now they "float" and I think it's better that way...
have you tried riding without them locked?
Storm gave us 11 inches of powder at Seven Springs... went Fri and today... conditions were great with 10-12 slopes open today... lets keep the fingers crossed for cold temps to remain... never trust a weather man anyway!